Minor tweak

Author: Martin-Molinero

QuantConnect.Wolverine/WolverineOrderRoutingSessionHandler.cs

@@ -76,7 +76,7 @@ public bool PlaceOrder(Order order)
         {
             var side = new Side(order.Direction == OrderDirection.Buy ? Side.BUY : Side.SELL);
 
-            var ticker = _symbolMapper.GetBrokerageSymbol(order.Symbol);
+            var ticker = _symbolMapper.GetBrokerageSymbol(order.Symbol.HasUnderlying ? order.Symbol.Underlying : order.Symbol);
             var securityType = new QuickFix.Fields.SecurityType(_symbolMapper.GetBrokerageSecurityType(order.Symbol.SecurityType));
 
             var wexOrder = new NewOrderSingle

QuantConnect.Wolverine/WolverineSymbolMapper.cs

@@ -42,10 +42,6 @@ public WolverineSymbolMapper(IMapFileProvider mapFileProvider)
 
         public string GetBrokerageSymbol(Symbol symbol)
         {
-            if (symbol.ID.SecurityType != SecurityType.Equity && symbol.ID.SecurityType != SecurityType.Option)
-            {
-                throw new ArgumentException("Invalid security type: " + symbol.ID.SecurityType);
-            }
             return GetMappedTicker(symbol);
         }